public async Task <DependencyGraph> GetGraph(AppxPackage package, CancellationToken cancellationToken = default, IProgress <ProgressData> progress = null)
{
var dependencyGraph = new DependencyGraph();
var list = await this.GetConsideredPackages(package, cancellationToken, progress).ConfigureAwait(false);
var packages = this.GetPackageDependencies(0, list).ToList();
var operatingSystems = this.GetOperatingSystemDependencies(packages.Count, list).ToList();
var unresolvedDependencies = new List <MissingPackageGraphElement>();
var id = packages.Count + operatingSystems.Count;
foreach (var pkg in packages)
{
foreach (var packageDependency in pkg.Package.PackageDependencies)
{
var findDependency = packages.FirstOrDefault(depPkg => depPkg.Package.Name == packageDependency.Name && depPkg.Package.Publisher == packageDependency.Publisher);
if (findDependency != null)
{
dependencyGraph.Relations.Add(new Relation(findDependency, packageDependency.Version + "˄", pkg));
}
else
{
var findUnresolved = unresolvedDependencies.FirstOrDefault(unresolved => unresolved.PackageName == packageDependency.Name);
if (findUnresolved == null)
{
id++;
findUnresolved = new MissingPackageGraphElement(id, packageDependency.Name);
unresolvedDependencies.Add(findUnresolved);
dependencyGraph.Elements.Add(findUnresolved);
}
dependencyGraph.Relations.Add(new Relation(findUnresolved, packageDependency.Version + "˄", pkg));
}
}
foreach (var systemDependency in pkg.Package.OperatingSystemDependencies)
{
var findSystem = operatingSystems.First(os => os.OperatingSystem == GetOsFamily(systemDependency));
dependencyGraph.Relations.Add(new Relation(findSystem, findSystem.MaxRequiredVersion + "˄", pkg));
}
foreach (var mainPackage in pkg.Package.MainPackages)
{
var findParent = packages.FirstOrDefault(depPkg => depPkg.Package.Name == mainPackage.Name);
if (findParent != null)
{
dependencyGraph.Relations.Add(new Relation(findParent, "main package", pkg));
}
else
{
var findUnresolved = unresolvedDependencies.FirstOrDefault(unresolved => unresolved.PackageName == mainPackage.Name);
if (findUnresolved == null)
{
id++;
findUnresolved = new MissingPackageGraphElement(id, mainPackage.Name);
unresolvedDependencies.Add(findUnresolved);
dependencyGraph.Elements.Add(findUnresolved);
}
dependencyGraph.Relations.Add(new Relation(findUnresolved, "main package", pkg));
}
}
}
foreach (var pkg in packages)
{
dependencyGraph.Elements.Add(pkg);
}
foreach (var os in operatingSystems)
{
dependencyGraph.Elements.Add(os);
}
return(dependencyGraph);
}
private static string VertexToString(MissingPackageGraphElement element)
{
return(element.PackageName);
}